S
M
T
W
T
F
S
27
79°
54°
28
79°
48°
29
84°
52°
30
88°
54°
1
91°
57°
2
93°
59°
3
95°
59°
4
97°
63°
5
95°
63°
6
95°
63°
7
97°
63°
8
97°
63°
9
94°
59°
10
81°
52°
11
69°
53°
12
70°
51°
13
73°
44°
14
74°
44°
15
76°
45°
16
80°
48°
17
82°
48°
18
81°
49°
19
80°
50°
20
81°
49°
21
74°
42°
22
77°
47°
23
77°
45°
24
76°
46°
25
76°
45°
26
75°
45°
27
76°
44°
28
75°
45°
29
75°
44°
30
74°
45°
31
73°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Jamestown
Jamestown's October 2026 forecast shows daily high temperatures ranging from 69° to 97°, with overnight lows between 42° and 63°. The average high for October is 78° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Jamestown. See also: November | December | January.
